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Ellingsen DG, Thomassen Y, Langård S, Kjuus H.Ellingsen DG, et al. Among authors: thomassen y.Scand J Work Environ Health. 1993 Oct;19(5):334-41. doi: 10.5271/sjweh.1466.Scand J Work Environ Health. 1993.PMID: 8296182Free article.
Ellingsen DG, Holland RI, Thomassen Y, Landro-Olstad M, Frech W, Kjuus H.Ellingsen DG, et al. Among authors: thomassen y.Br J Ind Med. 1993 Aug;50(8):745-52. doi: 10.1136/oem.50.8.745.Br J Ind Med. 1993.PMID: 8398862Free PMC article.
Thomassen Y, Nieboer E, Ellingsen D, Hetland S, Norseth T, Odland JØ, Romanova N, Chernova S, Tchachtchine VP.Thomassen Y, et al.J Environ Monit. 1999 Feb;1(1):15-22. doi: 10.1039/a807771a.J Environ Monit. 1999.PMID: 11529072